Preheat oven to 350°. Open up your crust and roll out flat. It will be a rectangle shape. Separate your egg yolks from the egg whites. Place the egg yolks in a bowl and mix your parmesan cheese, oregano, parsley, garlic powder, pepper and vegetable oil. Spread your mixture evenly onto your crust. (I used a spatula to spread) Layer on all of your pepperoni. Top with all of the cheese. Starting on one end, roll up like a jelly roll. Pinch the ends of your dough together to seal it all together. Brush the outside of the dough with your egg whites (I used a pastry brush to do this) Spray some non-stick cooking spray onto a baking sheet and place your stromboli on top. Bake in 350° oven for about 20-25 minutes. Remove and enjoy!